The self-limiting panel heaters of the "HEF" series do not require a thermostat. These devices are suitable for use as anti-condensation heating, anti-freeze heating and for the temperature control of control cabinets or control panels located in hazardous areas of Zones 1 or 2 or Class I Div.2. The devices are certified according to current ATEX and IEC directives and can be used in areas for gas groups IIA, IIB or IIC.
Sincerely Plantautomation Technology
Regards,
Client Success Team (CRM),
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